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The NuAire K221ULT is a 21 cubic feet upright ultra-low temperature freezer engineered for precise temperature control in life science and biotechnology applications. Designed for critical sample preservation, this freezer operates within a -50°C to -86°C temperature range, supporting secure storage of sensitive biological materials such as tissue samples, vaccines, and bioprocessing inputs.
Key technical features include:
With a 3.54-inch door thickness and capacity to hold up to 400 boxes (2-inch size), this freezer is optimized for high-density sample storage crucial in biomedical engineering and molecular biology laboratories. Its robust design suits applications including biopharmaceutical production pipelines and essential molecular cloning workflows.
The NuAire K221ULT combines advanced cascade refrigeration technology with reliable manual defrost operation, delivering consistent ultra-low temperature performance favored by researchers dedicated to biotechnology and clinical research.
QuestPair is Europe's leading platform for scientific equipment, connecting researchers and organizations with verified suppliers of both new and pre-owned laboratory instruments in the biotech and material science industry. Our aim is to make the procurement of scientific instruments more efficient, cost-effective, and reliable, so that laboratories can focus on advancing science rather than searching equipment and negotiating deals.
Founded by scientists for scientists, we understand your challenges. Our AI-powered platform offers transparent pricing, verified quality, and expert support, ensuring you find the perfect equipment for your research needs.
Every piece of equipment undergoes thorough verification by our expert team, ensuring reliability and performance.
Access both new and premium pre-owned equipment, saving up to 40% without compromising on quality.
Our dedicated team provides personalized guidance throughout your equipment procurement journey.
Join thousands of biotech scientists who trust QuestPair for their equipment needs.
Brilliant service. Everything arrived and was exactly as expected
Great customer service! Got me great options for the equipment I was looking for and in a timely manner.
Harm is very responsive to help me find the right equipment. The product I received is in a good condition.
From €9,879.49*ex. VAT
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